Memory corruption in UNISOC products - CVE-2022-47488

Vulnerability identifier: #VU75873

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-47488

CWE-ID: CWE-119

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to damange or delete data.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the spipe drive in Kernel. A local application can damange or delete data.

SC9863A
SC9832E
SC7731E
T610
T310
T606
T760
T618
T612
T616
T770
T820
S8000
Samsung Mobile Firmware
Google Android

Install security update from vendor's website.

Samsung Mobile Firmware - update to SMR-JUN-2023
Google Android - addressed in versions 11 2023-05-05, 12L 2023-05-05, 12 2023-05-05, 13 2023-05-05

• https://www.unisoc.com/en_us/secy/announcementDetail/1654776866982133761

• Multiple vulnerabilities in Unisoc chipsets
• Multiple vulnerabilities in Google Android
• Multiple vulnerabilities in Samsung Mobile Firmware